Let c = -2 + 7. Suppose c = 2*j - 1. Solve -2*a = -11 + j for a.

4

Suppose -5*t + 0*a - 3*a + 4 = 0, 4*t - 3*a - 14 = 0. Solve 0 = -3*j + t + 4 for j.

2

Let o(d) = -d2 + 8*d - 10. Let g(h) = h2 + 6*h. Let p be g(-7). Let j be o(p). Let c(v) = -4*v + 3. Let k be c(j). Solve -u = 4*u + k for u.

-3

Let j = -2 - -13. Let f(h) = h**2 - 10*h - 7. Let u be f(j). Solve -u*y + 0*y = 12 for y.

-3

Suppose -6*a + 2*a = 2*t + 44, -5*a - 42 = -4*t. Let k = -8 - a. Suppose -k*f = f - 30. Solve -3*j - 2*j = -f for j.

2

Suppose 4*w + 0*w + 24 = 0. Let y(j) = j3 + 7*j2 + 5*j - 8. Let a be y(w). Let z be 5 + a + 0 + 2. Solve -4 = z*l - l for l.

-1

Suppose 1 + 3 = n. Let f(a) = -9*a + 4*a2 + 3*a + 7 - 3*a2 + 5*a. Let o be f(0). Solve -5 - o = n*q for q.

-3

Let y = -8 - -4. Let v(s) be the second derivative of s4⁄6 + s3 + 5*s. Let b be v(y). Solve 0 = -d + b - 3 for d.

5

Let v be (3/(-9))/(1/(-6)). Suppose 23 = -j - v*j - 2*c, 38 = -4*j + c. Let u be 0/(3/(j/3)). Solve u = w - 5*w for w.

0

Let v© = c**2 - 3*c + 4. Let j be v(4). Let q = j - 3. Suppose -5*w - 1 + 86 = 0. Solve w - q = 3*r for r.

4